The method name and return type are suspiciously close to hashCode(), which may mean you are intending to override the hashCode() method. Example :
<pre>
public class Foo {
  public int hashcode() {
  // oops, this probably was supposed to be hashCode
  }
}</pre>

<p>
This rule is deprecated, use {rule:squid:S1221} instead.
</p>
